
#top {
    position: relative;
    background-color: #036fab;
    color: white;
    padding: 5px;
    margin: 0px 0px 10px 0px;
    font-size: 35px;
    font-weight: bold;
}

#bottom {
    clear: both;
    position: absolute; bottom: 5px;
    width: 98%;
    background-color: #c2dfef;
    padding: 5px;
    margin: 10px 0px 0px 0px;
}

#left {
    float: left;
    background-color: #ffffff;
    padding: 5px;
    width: 15%;
    font-family: Arial;
    font-size: smaller;
    overflow-y: auto; height: 500px; 
}

#right {
    float: right;
    background-color: #ffffff;
    padding: 5px;
    width: 150px;
}

.center_content {
    position: relative;
    background-color: #ffffff;
    padding: 8% 12%;
    margin: 0 auto 0 auto;
    overflow: auto;
}

.center_registrar {
    position: relative;
    background-color: #ffffff;
    padding: 0 10%;
    margin: 0 auto 0 auto;
}

.left_content {
    background-color: #ffffff;
    padding: 5px;
    overflow: auto;
    height: 500px;
}

.right_content {
    background-color: #ffffff;
    padding: 5px;
    margin: 0px 170px 0px 170px;
}

#top a:link, #top a:visited {
  color: white;
  font-weight : bold;
  text-decoration: none;
}

#top a:link:hover, #top a:visited:hover  {
  color: black;
  font-weight : bold;
  text-decoration : underline;
}